![On random sample size, ignorability, ancillarity, completeness, separability, and degeneracy: Sequential trials, random sample sizes, and missing data]()
On random sample size, ignorability, ancillarity, completeness, separability, and degeneracy: Sequential trials, random sample sizes, and missing dataMolenberghs, G.; Kenward, M. G.; Aerts, M.; Verbeke, G.; Tsiatis, A. A.; Davidian, M.; Rizopoulos, D. · Statistical Methods in Medical Research · 2014